1427903519

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1\times {\mathrm{3011}}^1$

素因数の和:4886

約数の個数: 16

約数和(自身を含む): 1677467136

約数和(自身を除く): 249563617

約数列:

[1, 7, 37, 259, 1831, 3011, 12817, 21077, 67747, 111407, 474229, 779849, 5513141, 38591987, 203986217, 1427903519]

約数ペア:

[(1, 1427903519), (7, 203986217), (37, 38591987), (259, 5513141), (1831, 779849), (3011, 474229), (12817, 111407), (21077, 67747)]